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https://www.readbyqxmd.com/read/28528421/end-of-life-care-for-glioblastoma-patients-at-a-large-academic-cancer-center
#1
Kamini E Kuchinad, Roy Strowd, Anne Evans, W Anthony Riley, Thomas J Smith
Glioblastoma (GBM) is a universally fatal disease, complicated by significant cognitive and physical disabilities, inherent to the disease course. The purpose of this study was to retrospectively analyze end-of-life care for GBM patients at an academic center and compare utilization of these services to national quality of care guidelines, with the goal of identifying opportunities to improve end-of-life care. Single center retrospective cohort study of GBM patients at Johns Hopkins Hospital (JHH) between 2009 and 2014, using electronic medical records and hospice records...
May 20, 2017: Journal of Neuro-oncology
https://www.readbyqxmd.com/read/28528322/very-low-doses-of-heavy-oxygen-ion-radiation-induce-premature-ovarian-failure
#2
Birendra Mishra, Ryan Ripperdan, Laura Ortiz, Ulrike Luderer
Astronauts are exposed to charged particles during space travel, and charged particles are also used for cancer radiotherapy. Premature ovarian failure is a well-known side-effect of conventional, low linear energy transfer (LET) cancer radiotherapy, but little is known about the effects of high LET charged particles on the ovary. We hypothesized that lower LET (16.5 keV/µm) oxygen particles would be less damaging to the ovary than we previously found for iron (LET=179 keV/µm). Adult female mice were irradiated with 0, 5, 30, or 50 cGy oxygen ions or 50 cGy oxygen plus dietary supplementation with the antioxidant alpha lipoic acid (ALA)...
May 20, 2017: Reproduction: the Official Journal of the Society for the Study of Fertility
https://www.readbyqxmd.com/read/28527673/minimal-access-surgery-compared-to-laparotomy-for-secondary-surgical-cytoreduction-in-patients-with-recurrent-ovarian-carcinoma-perioperative-and-oncologic-outcomes
#3
Ane Gerda Z Eriksson, Ashley Graul, Miao C Yu, Anthony Halko, Dennis S Chi, Oliver Zivanovic, Ginger J Gardner, Yukio Sonoda, Richard R Barakat, Nadeem R Abu-Rustum, Mario M Leitao
OBJECTIVES: To assess the perioperative outcomes of minimal access surgery (MAS) in secondary surgical cytoreduction (SSCR) for recurrent epithelial ovarian cancer (ROC); to compare oncologic outcomes with laparotomy (LAP). METHODS: Using an institutional database, we identified all patients with ROC undergoing SSCR from 1/5/09-6/14/14. Selection for MAS or LAP was based on surgeon preference. To minimize selection bias, preoperative imaging was reviewed for all LAP cases...
May 17, 2017: Gynecologic Oncology
https://www.readbyqxmd.com/read/28527586/gastrointestinal-bowel-obstruction-in-acute-ischemic-stroke-incidence-risk-factors-and-outcomes-in-a-u-s-nationwide-analysis-of-3-998-667-hospitalizations
#4
Kavelin Rumalla, Ashwath S Kumar, Manoj K Mittal
OBJECTIVE: The prognosis from acute ischemic stroke (AIS) is worsened by poststroke medical complications. The incidence, risk factors, and outcomes of gastrointestinal bowel obstruction (GIBO) in AIS are not known. METHODS: We queried the Nationwide Inpatient Sample (2002-2011) to identify all patients with a primary diagnosis of AIS and subsets with and without a secondary diagnosis of GIBO without hernia. Multivariable analysis was utilized to identify risk factors for GIBO in AIS patients and the association between GIBO, in-hospital complications, and outcomes...
May 17, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28526922/advances-in-systemic-therapy-for-metastatic-breast-cancer-future-perspectives
#5
REVIEW
S P Corona, N Sobhani, A Ianza, G Roviello, G Mustacchi, M Bortul, F Zanconati, D Generali
Breast cancer (BC) is the most common cancer in women worldwide. One in eight women will develop the disease in her lifetime. Notwithstanding the incredible progress made in this field, BC still represents the second most common cause of cancer-related death in women. Targeted drugs have revolutionised breast cancer treatment and improved the prognosis as well as the life expectancy of millions of women. However, the phenomenon of primary and secondary pharmacological resistance is becoming increasingly evident, limiting the efficacy of these agents and calling for a better in-depth knowledge and understanding of the biology as well as the biochemical crosstalk underlying the disease...
July 2017: Medical Oncology
https://www.readbyqxmd.com/read/28526722/phase-ii-study-of-modified-carboplatin-plus-weekly-nab-paclitaxel-in-elderly-patients-with-non-small-cell-lung-cancer-north-japan-lung-cancer-study-group-trial-1301
#6
Eisaku Miyauchi, Akira Inoue, Kazuhiro Usui, Shunichi Sugawara, Makoto Maemondo, Heisuke Saito, Yuka Fujita, Terufumi Kato, Toshiro Suzuki, Toshiyuki Harada, Hiroshi Watanabe, Taku Nakagawa, Masakazu Ichinose
LESSONS LEARNED: Weekly nanoparticle albumin-bound-paclitaxel (75 mg/m(2)) in combination with carboplatin (area under the curve 6 mg/mL/min) in elderly patients with previously untreated, advanced non-small cell lung cancer showed favorable efficacy, was well tolerated, and showed less neuropathic toxicity.This modified regimen offers potential for the treatment of elderly patients. BACKGROUND: The CA031 trial suggested weekly nanoparticle albumin-bound-paclitaxel (nab-PTX) was superior in efficacy to paclitaxel (PTX) once every 3 weeks when combined with carboplatin (CBDCA) for advanced non-small cell lung cancer (NSCLC) patients; a subgroup analysis of elderly patients looked promising...
May 19, 2017: Oncologist
https://www.readbyqxmd.com/read/28526362/using-secondary-24-hour-dietary-recall-data-to-estimate-daily-dietary-factor-intake-from-the-flashe-study-dietary-screener
#7
Teresa M Smith, Eric E Calloway, Courtney A Pinard, Erin Hennessy, April Y Oh, Linda C Nebeling, Amy L Yaroch
INTRODUCTION: The National Cancer Institute's 2014 Family Life, Activity, Sun, Health, and Eating Study utilized a 27-item Dietary Screener tailored to adolescent eating patterns that assessed the frequency of intake of several foods and beverages in parent-adolescent dyads. This study estimated intake of fruits and vegetables (FVs), dairy, added sugars, and whole grains for screener respondents using existing, nationally representative, 24-hour dietary recall data. METHODS: Dietary Screener items were converted from frequency responses to daily intake...
June 2017: American Journal of Preventive Medicine
https://www.readbyqxmd.com/read/28526302/an-important-role-of-vegf-c-in-promoting-lymphedema-development
#8
Epameinondas Gousopoulos, Steven T Proulx, Samia B Bachmann, Lothar C Dieterich, Jeannette Scholl, Sinem Karaman, Roberta Bianchi, Michael Detmar
Secondary lymphedema is a common post-cancer treatment complication but the pathomechanisms underlying the disease remain unclear. Using a mouse-tail lymphedema model, we found an increase in local and systemic levels of the lymphangiogenic factor VEGF-C, and identified CD68+ macrophages as a cellular source. Surprisingly, overexpression of VEGF-C in a transgenic mouse model led to aggravation of lymphedema with increased immune cell infiltration and vascular leakage in comparison to wild-type littermates. Conversely, blockage of VEGF-C by overexpression of soluble VEGFR3 reduced edema development, diminishing inflammation and blood vascular leakage...
May 16, 2017: Journal of Investigative Dermatology
https://www.readbyqxmd.com/read/28526131/metabolic-alterations-at-the-crossroad-of-aging-and-oncogenesis
#9
L Raffaghello, V Longo
Aging represents the major risk factor for cancer. Cancer and aging are characterized by a similar dysregulated metabolism consisting in upregulation of glycolysis and downmodulation of oxidative phosphorylation. In this respect, metabolic interventions can be viewed as promising strategies to promote longevity and to prevent or delay age-related disorders including cancer. In this review, we discuss the most promising metabolic approaches including chronic calorie restriction, periodic fasting/fasting-mimicking diets, and pharmacological interventions mimicking calorie restriction...
2017: International Review of Cell and Molecular Biology
https://www.readbyqxmd.com/read/28526012/the-pregnancy-and-fertility-prefer-study-an-italian-multicenter-prospective-cohort-study-on-fertility-preservation-and-pregnancy-issues-in-young-breast-cancer-patients
#10
Matteo Lambertini, Paola Anserini, Valeria Fontana, Francesca Poggio, Giuseppina Iacono, Annalisa Abate, Alessia Levaggi, Loredana Miglietta, Claudia Bighin, Sara Giraudi, Alessia D'Alonzo, Eva Blondeaux, Davide Buffi, Francesco Campone, Domenico F Merlo, Lucia Del Mastro
BACKGROUND: Fertility and pregnancy issues are of key importance for young breast cancer patients. Despite several advances in the field, there are still multiple unmet needs and barriers in discussing and dealing with these concerns. To address the significant challenges related to fertility and pregnancy issues, the PREgnancy and FERtility (PREFER) study was developed as a national comprehensive program aiming to optimize care and improve knowledge around these topics. METHODS: The PREFER study is a prospective cohort study conducted across several Italian institution affiliated with the Gruppo Italiano Mammella (GIM) group evaluating patterns of care and clinical outcomes of young breast cancer patients dealing with fertility and pregnancy issues...
May 19, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28525684/223ra-dichloride-response-in-a-patient-with-paget-disease-and-bone-metastases-secondary-to-castration-resistant-prostate-cancer
#11
Lina García Cañamaque, Cristina Rioja Parada, Paloma García De la Peña
PURPOSE: Paget disease is commonly asymptomatic and discovered when an imaging test is performed for another clinical indication or when elevated serum alkaline phosphatase is found. Bone pain usually appears late in the disease process and is only present in a minority of patients. For diagnosis, X-ray and bone scan are the most recommended imaging methods; radionuclide imaging of the skeleton has become the standard, since it is the most sensitive test for detecting increased bone activity...
May 18, 2017: Tumori
https://www.readbyqxmd.com/read/28525534/lymphocyte-density-determined-by-computational-pathology-validated-as-a-predictor-of-response-to-neoadjuvant-chemotherapy-in-breast-cancer-secondary-analysis-of-the-artemis-trial
#12
H R Ali, A Dariush, J Thomas, E Provenzano, J Dunn, L Hiller, A-L Vallier, J Abraham, T Piper, J M S Bartlett, D A Cameron, L Hayward, J D Brenton, P D P Pharoah, M Irwin, N A Walton, H M Earl, C Caldas
Background: HASH(0x2d17f80) Patients and methods: HASH(0x2d2b8b8) Results: HASH(0x2d544f0) Conclusions: HASH(0x32e1c78)
May 19, 2017: Annals of Oncology: Official Journal of the European Society for Medical Oncology
https://www.readbyqxmd.com/read/28525453/esophageal-cancer-diagnosed-by-thyroid-scintigraphy
#13
María de la Cinta Calvo-Morón, Francisco Javier García-Gómez, Pablo Antonio de la Riva-Pérez, Juan Castro-Montaño
We report a 34-year-old man referred because of increasing dysphagia secondary to goiter. Thyroid scintigraphy and SPECT/CT images helped to recognize an unsuspected esophageal dilation due to a poorly differentiated adenocarcinoma arising at the lower end of the esophagus. Further examinations are mandatory when abnormal activities are observed during thyroid scintigraphy.
May 19, 2017: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/28525331/an-immunohistochemical-analysis-of-lymphocytic-infiltrations-in-canine-skin-cancers
#14
J A Madej, J P Madej, S Dzimira, M Nowak
Lymphocytic infiltrations located in the extracellular matrix often accompany canine skin cancer. They can be characterised as an inflammatory infiltration and/or a second tumour - lymphoma. The aim of this study was an immunohistochemical analysis of a lymphocytic infiltration which accompanies spontaneous skin cancer. Twenty basal cell carcinoma, 20 non-keratinizing squamous cell carcinoma, 20 keratinizing squamous cell carcinoma and 8 sebaceous gland carcinoma samples which were accompanied by a lymphocytic infiltration and/or secondary lymphatic follicles were verified histopathologically...
March 28, 2017: Polish Journal of Veterinary Sciences
https://www.readbyqxmd.com/read/28522832/the-fragment-hmga2-sh-3p20-from-hmga2-mrna-3-utr-promotes-the-growth-of-hepatoma-cells-by-upregulating-hmga2
#15
Yuan Wang, Fuquan Chen, Zhe Yang, Man Zhao, Shuqin Zhang, Yuen Gao, Jinyan Feng, Guang Yang, Weiying Zhang, Lihong Ye, Xiaodong Zhang
High mobility group A2 (HMGA2) plays a crucial role in the development of cancer. However, the mechanism by which HMGA2 promotes the growth of hepatocellular carcinoma (HCC) remains unclear. Here, we explore the hypothesis that HMGA2 may enhance the growth of hepatoma cells through a fragment based on the secondary structure of HMGA2 mRNA 3'-untranslated region (3'UTR). Bioinformatics analysis showed that HMGA2 mRNA displayed a hairpin structure within its 3'UTR, termed HMGA2-sh. Mechanistically, RNA immunoprecipitation assays showed that the microprocessor Drosha or DGCR8 interacted with HMGA2 mRNA in hepatoma cells...
May 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28522277/-immunotherapy-and-radiotherapy
#16
S Bockel, D Antoni, É Deutsch, F Mornex
Radiotherapy, primarily known for its cytotoxic effect on the tumor cells, via the induction of DNA damages, has the ability to induce a systemic antitumoral response. By an immunologic cell death, tumor cells exposed to radiation release a large amount of neoantigenes and pro-inflammatory mediators, acting as an in situ vaccine, resulting in an tumor regression within the primary irradiated site, but also in the distant "out of field" secondary tumors. However, this phenomenon is extremly rare with radiotherapy alone, suggesting that the radiation-induced antitumor immunity is not sufficient for overcoming the tumor's and its microenvironnement immunosuppressing effect...
May 15, 2017: Cancer Radiothérapie: Journal de la Société Française de Radiothérapie Oncologique
https://www.readbyqxmd.com/read/28522193/ph-triggered-re-assembly-of-nanosphere-to-nanofiber-the-role-of-peptide-conformational-change-for-enhanced-cancer-therapy
#17
Peiqing Liang, Junjiong Zheng, Shulin Dai, Jiayu Wang, Zhaoqing Zhang, Ting Kang, Changyun Quan
pH-triggered conformational change and subsequent re-assembly of nanostructures provide a new strategy in nanomedicine for controlled drug release and enhanced therapy. Here, we reported the development of a novel pH-responsive nano-assembly as a drug carrier from peptide amphiphile (PA) consisting of mimicking peptide and stearic acid moieties. The mimicking peptide is a basic 17-amino acid peptide derived from antennapedia homeodomain, and undergoes a conformational transition of the secondary structure from β-sheet at pH7...
May 15, 2017: Journal of Controlled Release: Official Journal of the Controlled Release Society
https://www.readbyqxmd.com/read/28522110/high-dose-gemcitabine-busulfan-and-melphalan-for-autologous-stem-cell-transplant-in-patients-with-relapsed-or-refractory-myeloma-a-phase-2-trial-and-matched-pair-comparison-with-melphalan
#18
Yago Nieto, Benigno C Valdez, Sai R Pingali, Roland Bassett, Ruby Delgado, John Nguyen, Nina Shah, Uday Popat, Roy B Jones, Borje S Andersson, Alison Gulbis, Sairah Ahmed, Qaiser Bashir, Simrit Parmar, Krina Patel, Alan Myers, Gabriela Rondon, Robert Z Orlowski, Richard Champlin, Muzaffar Qazilbash
BACKGROUND: High-dose melphalan is of little benefit as a regimen for patients with relapsed or refractory myeloma undergoing an autologous stem-cell transplant (ASCT). The poor performance of single-agent melphalan in this setting prompted us to study a new high-dose combination of infused gemcitabine, busulfan, and melphalan. METHODS: We did a phase 2 trial at the University of Texas MD Anderson Cancer Center (Houston, TX, USA). We enrolled patients with primary refractory or relapsed myeloma who had received treatment with bortezomib, an immunomodulatory drug, or both, or who were receiving a salvage ASCT...
May 15, 2017: Lancet Haematology
https://www.readbyqxmd.com/read/28521870/the-use-of-statins-alone-or-in-combination-with-pioglitazone-and-other-drugs-for-the-treatment-of-non-alcoholic-fatty-liver-disease-non-alcoholic-steatohepatitis-and-related-cardiovascular-risk-an-expert-panel-statement
#19
REVIEW
Vasilios G Athyros, Theodore K Alexandrides, Helen Bilianou, Evangelos Cholongitas, Michael Doumas, Emmanuel S Ganotakis, John Goudevenos, Moses S Elisaf, Georgios Germanidis, Olga Giouleme, Asterios Karagiannis, Charalambos Karvounis, Niki Katsiki, Vasilios Kotsis, Jannis Kountouras, Evangelos Liberopoulos, Christos Pitsavos, Stergios Polyzos, Loukianos S Rallidis, Dimitrios Richter, Apostolos G Tsapas, Alexandros D Tselepis, Konstantinos Tsioufis, Konstantinos Tziomalos, Themistoklis Tzotzas, Themistoklis G Vasiliadis, Charalambos Vlachopoulos, Dimitri P Mikhailidis, Christos Mantzoros
Non-alcoholic fatty liver disease (NAFLD), the most common liver disease, is characterized by accumulation of fat (>5% of the liver tissue), in the absence of alcohol abuse or other chronic liver diseases. It is closely related to the epidemic of obesity, metabolic syndrome or type 2 diabetes mellitus (T2DM). NAFLD can cause liver inflammation and progress to non-alcoholic steatohepatitis (NASH), fibrosis, cirrhosis or hepatocellular cancer (HCC). Nevertheless, cardiovascular disease (CVD) is the most common cause of death in NAFLD/NASH patients...
June 2017: Metabolism: Clinical and Experimental
https://www.readbyqxmd.com/read/28521859/-evaluation-of-primary-adherence-to-medications-in-patients-with-chronic-conditions-a-retrospective-cohort-study
#20
Francisco Emiliano Peper, Santiago Esteban, Sergio Adrian Terrasa
OBJECTIVES: To assess the proportion of members of a private health insurance at the Hospital Italiano de Buenos Aires with primary adherence to, 1) bisphosphonates for secondary prevention of osteoporotic fractures, 2) insulin and metformin in type 2 diabetes, and 3) tamoxifen in the context of treatment of breast cancer. DESIGN: Retrospective cohort study to determine the proportion of primary treatment adherence during 2012 and 2013. SITE: Hospital Italiano de Buenos Aires, Argentina...
May 15, 2017: Atencion Primaria
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